I was on the M5 southbound over the weekend travelling in lane 3 behind a couple of other cars waiting to get by. All of a sudden some crap looking 4x4 comes up close behind and flashes his lights to try to get me to move over. I had cars in front of me so there was no way that was gonna happen, so, as I hate having that done to me the first thing I did was activate the windscreen wash (nothing worse than that on the motorway when you've just cleared your screen!!lol). Then I waited about another min or 2 for the lane to clear and floored it, the 4x4 wasn't even in sight so I'm not sure why he even bothered. I drive an N/A and I think that is when my car is at it's best at the top end. I'm not a speeder but that driver really annoyed me at the time.
Do people do this as a power thing to try to scare you out of lane? Anyone had this done to them and then lost miserably?